William Ackley

I'm looking for information about my ggg-grandfather William M. Ackley. He was born Jan 1830 in Ohio and died on March 23, 1904 in Laporte County, Indiana. I have his parents as John (b. 1801 NY) and Nancy (b. 1806 NY), but don't have any details about any possible siblings. He married Amanda last name unknown(b. July 1837 IN, d. Feb 21, 1904 in Laporte Co). They had children Charlotte (b. 1856), Ann (b. Dec 1859), Emma (b. 1861), Matilda (b. 1863, m. David Benjamin Willet March 8, 1880 Ottawa Co., MI, d. Jan 11, 1897 Ottawa Co., MI), John (b. 1867), William (May 1869), and Phillip Dennis (b. Nov 30, 1876). All the children were born in Laporte Co., IN. I would greatly appreciate any information about William, his parents, or his wife Amanda. Thanks Matt